html, body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  font-family: helvetica;
  font-size: 62.5%;
}

.font-normal {
  font-size: 1.6rem;
}

.center-percent-absolute {
  position: absolute;
  margin: 0;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.transition--default {
  transition: 1s;
}

.hover:hover {
  opacity: 0.8;
}

.hover--red:hover {
  color: #ff7676;
}

.cursor-pointer {
  cursor: pointer;
}